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Study finds melatonin impairs morning cognition in healthy young adults

3 stories · since Aug 8

Combined activity · last 2 days peak 7/hr

Peak 7 items in one hour at Aug 8, 10 PM; 28 items over 2 days Aug 8, 10 AM — 4 itemsAug 8, 11 AM — no itemsAug 8, 12 PM — no itemsAug 8, 1 PM — no itemsAug 8, 2 PM — no itemsAug 8, 3 PM — no itemsAug 8, 4 PM — no itemsAug 8, 5 PM — no itemsAug 8, 6 PM — no itemsAug 8, 7 PM — no itemsAug 8, 8 PM — 1 itemAug 8, 9 PM — no itemsAug 8, 10 PM — 7 itemsAug 8, 11 PM — 1 itemAug 9, 12 AM — 2 itemsAug 9, 1 AM — 3 itemsAug 9, 2 AM — 1 itemAug 9, 3 AM — 1 itemAug 9, 4 AM — 1 itemAug 9, 5 AM — no itemsAug 9, 6 AM — no itemsAug 9, 7 AM — no itemsAug 9, 8 AM — no itemsAug 9, 9 AM — 3 itemsAug 9, 10 AM — no itemsAug 9, 11 AM — no itemsAug 9, 12 PM — no itemsAug 9, 1 PM — 1 itemAug 9, 2 PM — no itemsAug 9, 3 PM — 2 itemsAug 9, 4 PM — no itemsAug 9, 5 PM — 1 itemAug 9, 6 PM — no itemsAug 9, 7 PM — no itemsAug 9, 8 PM — no itemsAug 9, 9 PM — no itemsAug 9, 10 PM — no itemsAug 9, 11 PM — no itemsAug 10, 12 AM — no itemsAug 10, 1 AM — no itemsAug 10, 2 AM — no itemsAug 10, 3 AM — no itemsAug 10, 4 AM — no itemsAug 10, 5 AM — no itemsAug 10, 6 AM — no itemsAug 10, 7 AM — no itemsAug 10, 8 AM — no itemsAug 10, 9 AM — no itemsAug 10, 10 AM — no items 7 items · 10 PM
Aug 9Aug 10

How the narrative developed 3 stories

  1. Aug 9
  2. Running 17h

    UT San Antonio researchers link sleeping long hours with elevated Alzheimer’s- related protein

    Peak 2 items in one hour at Aug 9, 3 PM; 4 items over 2 days 4 items0 engagement2 sources
  3. Aug 8
  4. Running 11h

    First-of-Its-Kind Study Finds That a Simple Sleep Change Directly Boosts College Students' Grades

    Peak 7 items in one hour at Aug 8, 10 PM; 10 items over 2 days 10 items0 engagement1 source
  5. HealthRunning 1d

    Study finds melatonin impairs morning cognition in healthy young adults

    A 2023 sleep study suggests melatonin may harm next-day mental performance, though debate erupts over methodology and generalizability.

    Peak 4 items in one hour at Aug 8, 10 AM; 14 items over 2 days 14 items182 engagement2 sources